diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index c3012098..31c18fc3 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -13,10 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+    - name: Set up Python 3.11.8
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: 3.11.8
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index ce2282fa..9c897c9a 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+    - name: Set up Python 3.11.8
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: 3.11.8
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip